package com.lier.gulimall.search.service.impl;

import com.alibaba.fastjson.JSON;
import com.lier.common.to.es.SkuEsModel;
import com.lier.gulimall.search.GulimallSearchApplication;
import com.lier.gulimall.search.config.GulimallElasticSearchConfig;
import com.lier.gulimall.search.constant.EsConstant;
import com.lier.gulimall.search.service.ProductSaveService;
import lombok.extern.slf4j.Slf4j;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.action.bulk.BulkRequest;
import org.elasticsearch.action.bulk.BulkResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.client.RestHighLevelClient;
import org.elasticsearch.common.xcontent.XContentType;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;

/**
 * @author liyd
 * @description
 * @date 2025/6/30 17:07
 */
@Slf4j
@Service
public class ProductSaveServiceImpl implements ProductSaveService {

    @Resource
    private RestHighLevelClient restHighLevelClient;

    @Override
    public boolean productStatusUp(List<SkuEsModel> skuEsModels) throws IOException {

        // 保存数据
        BulkRequest bulkRequest = new BulkRequest();

        for(SkuEsModel skuEsModel : skuEsModels){
            IndexRequest indexRequest = new IndexRequest(EsConstant.PRODUCT_INDEX);
            indexRequest.id(skuEsModel.getSkuId().toString());
            String data = JSON.toJSONString(skuEsModel);
            indexRequest.source(data, XContentType.JSON);
            bulkRequest.add(indexRequest);
        }
        BulkResponse bulk = restHighLevelClient.bulk(bulkRequest, GulimallElasticSearchConfig.COMMON_OPTIONS);

        boolean result = bulk.hasFailures();
        if(result){
            List<String> collect = Arrays.stream(bulk.getItems())
                    .filter(BulkItemResponse::isFailed)
                    .map(BulkItemResponse::getId)
                    .collect(Collectors.toList());
            log.error("商品上架错误: {}", collect);
        }


        return !bulk.hasFailures();
    }
}
